The capacity of tested disk drives goes from 4 TB to 16 TB, depending on the disk model.īackblaze have conducted two tests in 2021. They’re somewhat slower than solid-state drive alternatives, but offer a whole lot of storage. They are all known for producing high-capacity drives that compromise slightly on data performance. The most common hard drives tested by Backblaze are HGST (Hitachi Global Storage Technologies), Seagate, Toshiba, and Western Digital. Backblaze releases reports every quarter and they are very much appreciated by the community. They took note of how many of its data center’s hard drives failed over the course of a year. Their core business is cloud storage and data backup. A group of engineers and enthusiasts from the USA founded Backblaze in 2007 year.
#What are the most reliable external hard drives how to#
The challenge many end users are facing is how to choose the most reliable hard disk drive from the dozens of different brands and hundreds of different hard drive models.Ī study conducted by cloud-based online backup tool Backblaze might help you to make the right decision. Any drive you buy today will fail eventually, but the more reliable your drive is, the longer you should be able to use it (though you should still be backing up your data regularly!). After all, when you’re choosing your hard drive, you’re deciding where and how to keep your data as safe as possible. Considering your priceless memories and career-enabling information can be stored on a single drive, you can probably benefit from a better understanding of different hard drive brands and what you can expect from them.